# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
467283 |
2021-08-22T12:11:05 Z |
xt0r3 |
Cave (IOI13_cave) |
C++14 |
|
265 ms |
548 KB |
#include "cave.h"
#include<bits/stdc++.h>
using namespace std;
int s[5005], d[5005], fix[5005];
void exploreCave(int N) {
fill(fix, fix + 5005, -1);
for(int i = 0; i < N; i++){
int lo = 0, hi = N - 1;
int was = tryCombination(s);
while(lo < hi){
int mid = (lo + hi) / 2;
for(int j = lo; j <= mid; j++){
if(fix[j] == -1){
s[j] ^= 1;
}
}
int is = tryCombination(s);
if((is == i) != (was == i)){
hi = mid;
}
else{
lo = mid + 1;
}
was = is;
}
d[lo] = i;
fix[lo] = (s[lo] ^ ((int)(was == i)));
s[lo] = fix[lo];
}
answer(s, d);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
101 ms |
460 KB |
Output is correct |
2 |
Correct |
101 ms |
332 KB |
Output is correct |
3 |
Correct |
150 ms |
424 KB |
Output is correct |
4 |
Correct |
102 ms |
332 KB |
Output is correct |
5 |
Correct |
163 ms |
432 KB |
Output is correct |
6 |
Correct |
151 ms |
424 KB |
Output is correct |
7 |
Correct |
162 ms |
428 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
0 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
158 ms |
432 KB |
Output is correct |
13 |
Correct |
151 ms |
332 KB |
Output is correct |
14 |
Correct |
150 ms |
428 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
159 ms |
376 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
158 ms |
548 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
0 ms |
332 KB |
Output is correct |
6 |
Correct |
159 ms |
540 KB |
Output is correct |
7 |
Correct |
156 ms |
424 KB |
Output is correct |
8 |
Correct |
257 ms |
424 KB |
Output is correct |
9 |
Correct |
265 ms |
424 KB |
Output is correct |
10 |
Correct |
264 ms |
452 KB |
Output is correct |
11 |
Correct |
159 ms |
536 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
1 ms |
332 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
300 KB |
Output is correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
1 ms |
332 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
1 ms |
332 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
300 KB |
Output is correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
1 ms |
332 KB |
Output is correct |
15 |
Correct |
0 ms |
332 KB |
Output is correct |
16 |
Correct |
0 ms |
332 KB |
Output is correct |
17 |
Correct |
1 ms |
332 KB |
Output is correct |
18 |
Correct |
1 ms |
332 KB |
Output is correct |
19 |
Correct |
1 ms |
296 KB |
Output is correct |
20 |
Correct |
22 ms |
332 KB |
Output is correct |
21 |
Correct |
1 ms |
332 KB |
Output is correct |
22 |
Correct |
1 ms |
332 KB |
Output is correct |
23 |
Correct |
34 ms |
388 KB |
Output is correct |
24 |
Correct |
34 ms |
380 KB |
Output is correct |
25 |
Correct |
35 ms |
364 KB |
Output is correct |
26 |
Correct |
1 ms |
332 KB |
Output is correct |
27 |
Correct |
1 ms |
332 KB |
Output is correct |
28 |
Correct |
23 ms |
376 KB |
Output is correct |
29 |
Correct |
1 ms |
332 KB |
Output is correct |
30 |
Correct |
22 ms |
332 KB |
Output is correct |
31 |
Correct |
22 ms |
332 KB |
Output is correct |
32 |
Correct |
1 ms |
332 KB |
Output is correct |
33 |
Correct |
1 ms |
332 KB |
Output is correct |
34 |
Correct |
1 ms |
332 KB |
Output is correct |
35 |
Correct |
35 ms |
332 KB |
Output is correct |
36 |
Correct |
34 ms |
388 KB |
Output is correct |
37 |
Correct |
1 ms |
332 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
101 ms |
460 KB |
Output is correct |
2 |
Correct |
101 ms |
332 KB |
Output is correct |
3 |
Correct |
150 ms |
424 KB |
Output is correct |
4 |
Correct |
102 ms |
332 KB |
Output is correct |
5 |
Correct |
163 ms |
432 KB |
Output is correct |
6 |
Correct |
151 ms |
424 KB |
Output is correct |
7 |
Correct |
162 ms |
428 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
0 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
158 ms |
432 KB |
Output is correct |
13 |
Correct |
151 ms |
332 KB |
Output is correct |
14 |
Correct |
150 ms |
428 KB |
Output is correct |
15 |
Correct |
159 ms |
376 KB |
Output is correct |
16 |
Correct |
1 ms |
332 KB |
Output is correct |
17 |
Correct |
158 ms |
548 KB |
Output is correct |
18 |
Correct |
1 ms |
332 KB |
Output is correct |
19 |
Correct |
0 ms |
332 KB |
Output is correct |
20 |
Correct |
159 ms |
540 KB |
Output is correct |
21 |
Correct |
156 ms |
424 KB |
Output is correct |
22 |
Correct |
257 ms |
424 KB |
Output is correct |
23 |
Correct |
265 ms |
424 KB |
Output is correct |
24 |
Correct |
264 ms |
452 KB |
Output is correct |
25 |
Correct |
159 ms |
536 KB |
Output is correct |
26 |
Correct |
1 ms |
332 KB |
Output is correct |
27 |
Correct |
1 ms |
332 KB |
Output is correct |
28 |
Correct |
1 ms |
332 KB |
Output is correct |
29 |
Correct |
1 ms |
332 KB |
Output is correct |
30 |
Correct |
1 ms |
332 KB |
Output is correct |
31 |
Correct |
1 ms |
332 KB |
Output is correct |
32 |
Correct |
1 ms |
332 KB |
Output is correct |
33 |
Correct |
1 ms |
332 KB |
Output is correct |
34 |
Correct |
1 ms |
332 KB |
Output is correct |
35 |
Correct |
1 ms |
332 KB |
Output is correct |
36 |
Correct |
1 ms |
332 KB |
Output is correct |
37 |
Correct |
1 ms |
300 KB |
Output is correct |
38 |
Correct |
1 ms |
332 KB |
Output is correct |
39 |
Correct |
1 ms |
332 KB |
Output is correct |
40 |
Correct |
0 ms |
332 KB |
Output is correct |
41 |
Correct |
0 ms |
332 KB |
Output is correct |
42 |
Correct |
1 ms |
332 KB |
Output is correct |
43 |
Correct |
1 ms |
332 KB |
Output is correct |
44 |
Correct |
1 ms |
296 KB |
Output is correct |
45 |
Correct |
22 ms |
332 KB |
Output is correct |
46 |
Correct |
1 ms |
332 KB |
Output is correct |
47 |
Correct |
1 ms |
332 KB |
Output is correct |
48 |
Correct |
34 ms |
388 KB |
Output is correct |
49 |
Correct |
34 ms |
380 KB |
Output is correct |
50 |
Correct |
35 ms |
364 KB |
Output is correct |
51 |
Correct |
1 ms |
332 KB |
Output is correct |
52 |
Correct |
1 ms |
332 KB |
Output is correct |
53 |
Correct |
23 ms |
376 KB |
Output is correct |
54 |
Correct |
1 ms |
332 KB |
Output is correct |
55 |
Correct |
22 ms |
332 KB |
Output is correct |
56 |
Correct |
22 ms |
332 KB |
Output is correct |
57 |
Correct |
1 ms |
332 KB |
Output is correct |
58 |
Correct |
1 ms |
332 KB |
Output is correct |
59 |
Correct |
1 ms |
332 KB |
Output is correct |
60 |
Correct |
35 ms |
332 KB |
Output is correct |
61 |
Correct |
34 ms |
388 KB |
Output is correct |
62 |
Correct |
1 ms |
332 KB |
Output is correct |
63 |
Correct |
101 ms |
532 KB |
Output is correct |
64 |
Correct |
99 ms |
420 KB |
Output is correct |
65 |
Correct |
151 ms |
428 KB |
Output is correct |
66 |
Correct |
103 ms |
416 KB |
Output is correct |
67 |
Correct |
161 ms |
428 KB |
Output is correct |
68 |
Correct |
154 ms |
332 KB |
Output is correct |
69 |
Correct |
160 ms |
428 KB |
Output is correct |
70 |
Correct |
0 ms |
332 KB |
Output is correct |
71 |
Correct |
0 ms |
332 KB |
Output is correct |
72 |
Correct |
150 ms |
428 KB |
Output is correct |
73 |
Correct |
157 ms |
424 KB |
Output is correct |
74 |
Correct |
154 ms |
376 KB |
Output is correct |
75 |
Correct |
154 ms |
420 KB |
Output is correct |
76 |
Correct |
1 ms |
332 KB |
Output is correct |
77 |
Correct |
0 ms |
332 KB |
Output is correct |
78 |
Correct |
163 ms |
452 KB |
Output is correct |
79 |
Correct |
157 ms |
540 KB |
Output is correct |
80 |
Correct |
261 ms |
452 KB |
Output is correct |
81 |
Correct |
262 ms |
420 KB |
Output is correct |
82 |
Correct |
262 ms |
332 KB |
Output is correct |
83 |
Correct |
159 ms |
424 KB |
Output is correct |
84 |
Correct |
1 ms |
332 KB |
Output is correct |
85 |
Correct |
22 ms |
308 KB |
Output is correct |
86 |
Correct |
145 ms |
544 KB |
Output is correct |
87 |
Correct |
1 ms |
300 KB |
Output is correct |
88 |
Correct |
1 ms |
292 KB |
Output is correct |
89 |
Correct |
34 ms |
332 KB |
Output is correct |
90 |
Correct |
34 ms |
316 KB |
Output is correct |
91 |
Correct |
34 ms |
332 KB |
Output is correct |
92 |
Correct |
265 ms |
424 KB |
Output is correct |
93 |
Correct |
257 ms |
460 KB |
Output is correct |
94 |
Correct |
260 ms |
332 KB |
Output is correct |
95 |
Correct |
1 ms |
332 KB |
Output is correct |
96 |
Correct |
1 ms |
332 KB |
Output is correct |
97 |
Correct |
151 ms |
440 KB |
Output is correct |
98 |
Correct |
23 ms |
380 KB |
Output is correct |
99 |
Correct |
151 ms |
548 KB |
Output is correct |
100 |
Correct |
1 ms |
332 KB |
Output is correct |
101 |
Correct |
22 ms |
316 KB |
Output is correct |
102 |
Correct |
22 ms |
332 KB |
Output is correct |
103 |
Correct |
143 ms |
420 KB |
Output is correct |
104 |
Correct |
1 ms |
332 KB |
Output is correct |
105 |
Correct |
1 ms |
332 KB |
Output is correct |
106 |
Correct |
1 ms |
332 KB |
Output is correct |
107 |
Correct |
34 ms |
332 KB |
Output is correct |
108 |
Correct |
36 ms |
364 KB |
Output is correct |
109 |
Correct |
264 ms |
420 KB |
Output is correct |
110 |
Correct |
262 ms |
436 KB |
Output is correct |
111 |
Correct |
1 ms |
332 KB |
Output is correct |